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HTR-628 Rutile Titan Dioxide
HTR-628 titan dioxide combines very high durability, gloss retention and chalk resistance in exterior applications with excellent optical properties. The combination of high tint strength and excellentdurability make this product an excellent choicefor coatings, plastic, paint, etc application
Interiorand exterior industrial coating, Interior and exterior architectural coatings, Powder coating, plastic, ink, Solvent and water based paint, Interior and exterior paint, Paper making etc


Typical Properties
Titanium Dioxide HTR-628 Rutile Grade | ||
1 | TiO2 content,%(m/m) | ≥95 |
2 | Rutile content,% | ≥98 |
3 | Tint reducing power, Reynolds number, TCS | ≥1900 |
4 | PH value of water suspension | 6.5-8.5 |
5 | Residue on the sieve(45um mesh),%(m/m) | ≤0.02 |
6 | Oil absorption value,g/100g | ≤20 |
7 | Volatile matters at105·C,%(m/m) | ≤0.5 |
8 | Water soluble,% | ≤0.5 |
9 | Electrical resistance of aqueous extract,Ωm | ≥80 |
Characteristic
| Molecular Formulation | Tio2 |
| Molecular Weight | 79.9 |
| CAS No. | 13463-67-7 |
| HS code | 3206111000 |
| Property | Specific gravity 4.1 |
| Appearance | white Powder |
Crystal structure | Titanium Dioxide Rutile |
| Package | 25kg/bag(plastic and paper compound valve bag) package could be desigened as customer request. |
| specification: | ISO9001:2000/SGS/EU REACH test report |
Production Process
(same with KRONOS sulfate process)

Application
Coating and Paint
Titanium dioxide is the most important white pigment used in the coatings industry. TiO2 is unique. It combines high refractive index with high scattering power in the visible region of the spectrum. It thereby imparts whiteness and opacity when incorporated into a coating.
This combination affords the coatings formulator a route to highly opaque and bright whites or tints at minimum film thicknesses. HUTONG offers rutile pigments in various grades, each delivering excellent performance properties for the type of paint or coating being manufactured – i.e., high chalk resistance with extreme
durability for exterior paints and coatings, or low abrasion and high opacity in inks.

Key Applications
Industrial Coatings
Powder Coatings
Low-VOC Systems
UV Coatings
Coil Coatings
Can Coatings
Marine Coatings
Automobile Coatings
Wood Protecting
Emulsion Paints, interior and exterior
Decorative Coatings
Plastic
Titanium dioxide rutile is the most important white pigment used in the plastics industry. TiO2 is unique. It combines high refractive index with high scattering power in
the visible region of the spectrum. It thereby imparts whiteness and opacity when incorporated into plastics, as well as providing high durability.

Key Applications
PVC
Polyolefins
Polystyrene
Polycarbonates
Other Engineering Plastics
Meanwhile Hutong markets a range of titanium dioxide pigment grades with a brighter appearance that is often preferred by manufacturers of coatings, plastics, papers etc. Please contact our sales for future information.
Meet Multi-purpose Market Demand
Hutong Tio2 Market cover coating, Paint, Ink, Paper, Fiber, Ceramic, Cosmetic, Food Additive and SCR catalyst etc.



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